329  
ACPN50 PHFO 092321  
TWOCP  
 
TROPICAL WEATHER OUTLOOK  
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI  
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL  
200 PM HST WED SEP 09 2026  
 
FOR THE CENTRAL NORTH PACIFIC...BETWEEN 140W AND 180W:  
 
ACTIVE SYSTEMS:  
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL  
STORM LOWELL, LOCATED SEVERAL HUNDRED MILES NORTH-NORTHWEST OF THE  
HAWAIIAN ISLANDS AND ON NEWLY FORMED TROPICAL DEPRESSION  
FOURTEEN-E, LOCATED SEVERAL HUNDRED MILES SOUTHWEST OF THE SOUTHERN  
TIP OF THE BAJA CALIFORNIA PENINSULA.  
 
WELL SOUTH-SOUTHEAST OF THE HAWAIIAN ISLANDS:  
A BROAD TROUGH OF LOW PRESSURE ASSOCIATED WITH DISORGANIZED SHOWERS  
AND THUNDERSTORMS HAS FORMED WELL TO THE SOUTH-SOUTHEAST OF THE  
HAWAIIAN ISLANDS. SOME GRADUAL DEVELOPMENT OF THIS SYSTEM IS  
POSSIBLE LATE THIS WEEK INTO THE WEEKEND AS THIS SYSTEM MOVES  
GENERALLY NORTHWARD.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...10 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.  
 
CENTRAL PORTION AND WEST PORTION OF THE EAST PACIFIC:  
AN AREA OF LOW PRESSURE IS FORECAST TO FORM SEVERAL HUNDRED MILES  
SOUTH OF THE SOUTHERN TIP OF THE BAJA CALIFORNIA PENINSULA THIS  
WEEKEND OR EARLY NEXT WEEK. SOME GRADUAL DEVELOPMENT IS POSSIBLE  
THEREAFTER, AND A TROPICAL DEPRESSION COULD FORM EARLY NEXT WEEK  
WHILE THE SYSTEM MOVES GENERALLY WESTWARD.  
* FORMATION CHANCE THROUGH 48 HOURS...LOW...NEAR 0 PERCENT.  
* FORMATION CHANCE THROUGH 7 DAYS...MEDIUM...50 PERCENT.  
 

 
PUBLIC ADVISORIES ON TROPICAL DEPRESSION FOURTEEN-E ARE ISSUED UNDER  
WMO HEADER WTPZ34 KNHC AND UNDER AWIPS HEADER MIATCPEP4.  
FORECAST/ADVISORIES ON TROPICAL DEPRESSION FOURTEEN-E ARE ISSUED  
UNDER WMO HEADER WTPZ24 KNHC AND UNDER AWIPS HEADER MIATCMEP4.  
 

 
FORECASTER PAPIN  
NNNN  
 
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